NewerStone Quad Core Android 4.4.4 Car Stereo for MAZDA 2 support GPS/DVD/AM FM Radio/Steering Wheel Control/Bluetooth/Wifi/3G/AV-IN/Map Card/16 Gb Memory Plug and Play In-Dash Car DVD Player GPS Navigation Stereo only for MAZDA 2 Pure android 4.4.4 kitkat sytem, CPU: RK3188 1.6GHz Cortex A9 Quad Core, 16 GB Memory, RAM SAMSUNG DDR3 1GB Support hotspot,support both 3G and Wifi,support 1080P video and DVR,support OBD2,support bluetooth music playing and bluetooth for hand free call HD 16:9 capacitive 800*480 Resolution touchscreen car DVD player,AM/FM radio RDS data system,GPS Navigation with dual zone function;support subwoofer,Steering wheel control function,support USB,Micro SD and HDD multi-media,AV-in for reverse camera Return and / or Exchange Time: 90 days, Warranty Time: 2 year, Lift-Long Repair